package com.springboot.study.tests.annotation;

/**
 * @Author: guodong
 * @Date: 2021/7/24 10:39
 * @Version: 1.0
 * @Description:
 */

import java.lang.annotation.*;

/**定义限额注解*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface BankTransferMoney {
    double maxMoney() default 10000;
}
